<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Service
 * @subpackage Technorati
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: TagsResult.php 18951 2009-11-12 16:26:19Z alexander $
 */


/**
 * @see Zend_Service_Technorati_Result
 */
require_once 'Zend/Service/Technorati/Result.php';


/**
 * Represents a single Technorati TopTags or BlogPostTags query result object.
 * It is never returned as a standalone object,
 * but it always belongs to a valid Zend_Service_Technorati_TagsResultSet object.
 *
 * @category   Zend
 * @package    Zend_Service
 * @subpackage Technorati
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Service_Technorati_TagsResult extends Zend_Service_Technorati_Result
{
	/**
	 * Name of the tag.
	 *
	 * @var     string
	 * @access  protected
	 */
	protected $_tag;

	/**
	 * Number of posts containing this tag.
	 *
	 * @var     int
	 * @access  protected
	 */
	protected $_posts;


	/**
	 * Constructs a new object object from DOM Document.
	 *
	 * @param   DomElement $dom the ReST fragment for this object
	 */
	public function __construct(DomElement $dom)
	{
		$this->_fields = array( '_tag'   => 'tag',
                                '_posts' => 'posts');
		parent::__construct($dom);

		// filter fields
		$this->_tag   = (string) $this->_tag;
		$this->_posts = (int) $this->_posts;
	}

	/**
	 * Returns the tag name.
	 *
	 * @return  string
	 */
	public function getTag() {
		return $this->_tag;
	}

	/**
	 * Returns the number of posts.
	 *
	 * @return  int
	 */
	public function getPosts() {
		return $this->_posts;
	}
}
